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Current conditions at
Hyannis, Barnstable Municipal-Boardman Airport (KHYA)
Lat: 41.67°NLon: 70.27°WElev: 49ft.
Fair
39°F
4°C
| Humidity | 65% |
| Wind Speed | SW 13 mph |
| Barometer | 29.94 in (1014.0 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 31°F (-1°C) |
| Last update | 13 Jan 2:56 pm EST |
Extended Forecast for
South Dennis MA
Tonight

Low: 36 °F
Mostly Cloudy
Wednesday

High: 46 °F
Mostly Cloudy
Wednesday Night

Low: 34 °F
Chance
ShowersThursday
High: 42 °F
Chance
Showers then
Partly SunnyThursday Night

Low: 17 °F
Partly Cloudy
Friday

High: 36 °F
Sunny
Friday Night

Low: 27 °F
Mostly Cloudy
Saturday

High: 40 °F
Partly Sunny
Saturday Night

Low: 29 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 36. Southwest wind 6 to 10 mph, with gusts as high as 24 mph.
Wednesday
Mostly cloudy, with a high near 46. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
A chance of showers, mainly after 8pm. Cloudy, with a low around 34. South wind 3 to 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of showers before 8am, then a chance of rain between 8am and 11am. Mostly cloudy, with a high near 42. West wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Partly cloudy, with a low around 17. West wind around 9 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 36. West wind 8 to 10 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 27. Southwest wind 6 to 8 mph, with gusts as high as 21 mph.
Saturday
Partly sunny, with a high near 40. Southwest wind 6 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 29. West wind around 5 mph.
Sunday
A chance of snow after 3pm. Partly sunny, with a high near 38. West wind 6 to 10 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 22. West wind around 7 mph.
M.L.King Day
Mostly sunny, with a high near 32. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 20. West wind around 8 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 29. West wind 9 to 13 mph, with gusts as high as 23 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
South Dennis MA
41.69°N 70.16°W (Elev. 7 ft)
41.69°N 70.16°W (Elev. 7 ft)
2:38 pm EST Jan 13, 2026
3pm EST Jan 13, 2026-6pm EST Jan 20, 2026


